单词 | absolute magnitude |
释义 | absolute magnitudenoun Astronomy.the magnitude of a star as it would appear to a hypothetical observer at a distance of 10 parsecs or 32.6 light-years. Compare apparent magnitude. Origin of absolute magnitudeFirst recorded in 1900–05 Words nearby absolute magnitudeabsolute impediment, absolute judgment, absolute leukocytosis, absolutely, absolutely convergent, absolute magnitude, absolute majority, absolute maximum, absolute minimum, absolute monarchy, absolute music Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for absolute magnitudeabsolute magnitude nounthe apparent magnitude a given star would have if it were situated at a distance of 10 parsecs (32.6 light years) from the earth Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for absolute magnitudeabsolute magnitude See under at magnitude. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
随便看 |
英语词典包含192737条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。